A case of the rare congenital anomaly ectopic gallbladder is presented
. A 16-year-old girl suffered attacks of epigastric pain unrelated to
eating. On abdominal ultrasonography, the gallbladder could not be fou
nd in its usual position. Endoscopic retrograde cholangiography demons
trated the gallbladder on the left side of the common duct and the cys
tic duct arising from the right hepatic duct. Laparoscopic cholecystec
tomy was done without complication. This appears to be the first repor
ted case of laparoscopic removal of an ectopic gallbladder. The import
ance of preoperative cholangiography is emphasized for accurate diagno
sis and preoperative location of the gallbladder.